diff --git a/format/math.tex b/format/math.tex
index 0aa62b3..9e0485a 100644
--- a/format/math.tex
+++ b/format/math.tex
@@ -9,8 +9,8 @@
 % ------------------------------------ %
 
 \newtheoremstyle{thm}
-  {\topsep}% measure of space to leave above the theorem. E.g.: 3pt
-  {\topsep}% measure of space to leave below the theorem. E.g.: 3pt
+  {1.2\topsep}% measure of space to leave above the theorem. E.g.: 3pt
+  {1.5\topsep}% measure of space to leave below the theorem. E.g.: 3pt
   {\itshape}% name of font to use in the body of the theorem
   {0pt}% measure of space to indent
   {\large\bfseries}% name of head font